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Dongguan Hanwei Technology Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Its products are mainly used in petrochemical, rubber and plastics, coatings, papermaking and other fields. The main products are zinc stearate , calcium stearate , magnesium stearate , other fatty acid salts, fatty acid esters, water-based zinc stearate, water-based calcium stearate, wood-plastic lubricants, PE wax, wax emulsion and Various rubber additives, etc.
Process of Magnesium Stearate Production
The production of magnesium stearate involves the reaction between stearic acid and magnesium salts. This reaction results in the formation of magnesium stearate, which is then purified, refined, and processed into the desired form, typically as a fine powder, for commercial use.
Functions of Magnesium Stearate
Magnesium stearate serves multiple functions in various applications. As a lubricant, it reduces friction between particles, easing the flow and compaction of powdered ingredients. It acts as a glidant, improving powder flow properties and preventing segregation. Magnesium stearate also acts as an anti-adherent, preventing ingredients from sticking to equipment surfaces during manufacturing processes. Additionally, it acts as a stabilizer, enhancing the shelf life and physical properties of formulations.
Product Ingredients of Magnesium Stearate
The primary ingredients used in the production of magnesium stearate are stearic acid and magnesium salts. Stearic acid is a saturated fatty acid derived from animal or vegetable sources, while magnesium salts, such as magnesium hydroxide or magnesium oxide, provide the necessary magnesium component. These ingredients are carefully combined through a chemical reaction to form magnesium stearate.
Advantages of Magnesium Stearate
Magnesium stearate offers several advantages across industries. Its lubricating properties aid in the easy release of tablets from molds, reducing the risk of sticking and improving production efficiency. It also enhances the flowability of powdered ingredients, ensuring uniform distribution and preventing clogging in processing equipment. Additionally, magnesium stearate provides stability and improved dissolution properties to pharmaceutical formulations, contributing to their effectiveness and bioavailability.
Frequently Asked Question
Do you have any question?
Allergic reactions to magnesium stearate are rare. It is generally considered non-allergenic. However, individual sensitivities can vary, and in rare cases, some individuals may experience mild skin irritations or allergic reactions. If any adverse reactions occur, it is advisable to discontinue use and seek medical advice.
Magnesium stearate is commonly used as a lubricant in tablet manufacturing to improve the flow properties of granules and powders, allowing for smooth tablet compression. It reduces friction between particles and helps prevent sticking to the equipment, ensuring efficient and consistent tablet production.
Magnesium stearate can be derived from both animal and plant sources. Its specific origin depends on the manufacturer and the sourcing of the stearic acid used in the production process. If vegan or vegetarian suitability is a concern, it is recommended to check the product's labeling or contact the manufacturer for clarification.
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What industry can zinc stearate be used in?
Zinc stearate, a zinc salt of stearic acid, finds applications in various industries due to its unique properties.